.app{
    width: calc(100vw - 10px);
    height: auto;
}
.carousel {
    width: 100%;
    height: auto;
}
.car-img{
    width: 100%;
    height: auto;
}
.contact{
    width: calc(100vw * 0.8);
    height: auto;
    margin: 0 auto;
}
.goods{
    width: 90%;
    margin:0 auto;
    height: 100%;
    margin-top: 60px;
    display: flex;
    justify-content: space-between;
}
.goods-item{
    width: 20%;
    height: 100%;
}
.img-ori{
    width: 100%;
    height: 100%;
    position: relative;
}
.goods-img{
    width: 100%;
    height: 100%;
}
.act-img{
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
}
.img-opacity{
    transform-style:preserve-3d;
    transition:1s
}
.img-opacity:hover{
    transform:rotateY(180deg);
    cursor: pointer;
    opacity: 0;
}
.news-item{
    width: 90%;
    height: 100%;
    display: flex;
    justify-content: space-between;
}
.news-inf0{
    width: 50%;
    height: 100%;
    
}
.news-head{
    width: 90%;
    margin-left: 20px;
    font-size: 16px;
    font-weight: bold;
    color: #6b5349;
}
.news-txt{
    width: 90%;
    margin-top: 40px;
    font-size: 13px;
    margin-left: 20px;
    color: #6b5349;
}
